Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
developpement en » developpement et, developpement des, developpement de
typologie cices » typologie eines, typologie des
cices variation » price variation, die variation, does variation
communication 5 » communication _, communication a, communication 3
variation 6 » variation _, variations _, variation des
des mass » does mass, das mass, des mais
5 trade » 1 trade, 4 trade, 2 trade
6 des » 26 des, 6 does, 6 der

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologie cices variation 6 des mass communication 5 trade developpement en afrique.*.